Description
FastGPT is an AI Agent building platform. From 4.14.0 to 4.14.5, attackers can directly access the plugin system through FastGPT/api/plugin/xxx without authentication, thereby threatening the plugin system. This may cause the plugin system to crash and the loss of plugin installation status, but it will not result in key leakage. For older versions, as there are only operation interfaces for obtaining information, the impact is almost negligible. This vulnerability is fixed in 4.14.5-fix.
References (3)
Core 3
Core References
Vendor Advisory x_refsource_confirm
https://github.com/labring/FastGPT/security/advisories/GHSA-wcrg-g824-9gfg
Patch x_refsource_misc
https://github.com/labring/FastGPT/commit/0beb52a2f3dc4067aab011cc98122d1352823b0c
Release Notes x_refsource_misc
https://github.com/labring/FastGPT/releases/tag/v4.14.5-fix
Scores
CVSS v3
5.4
EPSS
0.0023
EPSS Percentile
13.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-601
Status
published
Products (2)
fastgpt/fastgpt
4.14.5
fastgpt/fastgpt
4.14.0 - 4.14.5
Published
Feb 10, 2026
Tracked Since
Feb 18, 2026